Phonological word

The phonological word or prosodic word is a constituent in the phonological hierarchy. It is higher than the syllable and the foot but lower than intonational phrase and the phonological phrase. It is largely held to be a prosodic domain in which phonological features within the same lexeme may spread from one morph to another, from one clitic to a clitic host, or from one clitic host to a clitic.

This keyword could refer to multiple things. Here are some suggestions: